Electrophotographic photoconductor and manufacturing method thereof
AssigneeFuji Electric Imaging Device Co., Ltd.
InventorYoichi Nakamura
Life of this patent
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Abstract
An electrophotographic photoconductor and method of manufacturing thereof exhibits excellent characteristics of residual potential and repetition potential by containment of an additive of a compound. The electrophotographic photoconductor includes a conductive substrate and a photosensitive layer on the substrate, in which the photosensitive layer contains tri(4-nitrophenyl) phosphate.
Claims9
An electrophotographic photoconductor, comprising:
- a conductive substrate;
- and
- a photosensitive layer on the conductive substrate, the photosensitive layer comprising tri(4-nitrophenyl) phosphate.
A method of manufacturing an electrophotographic photoconductor, comprising:
- forming a photosensitive layer by coating a conductive substrate with a coating liquid comprising photosensitive material and tri(4-nitrophenyl) phosphate.
A negative-charging laminated-layer type photoconductor, comprising:
- a conductive substrate;
- a charge generation layer comprising tri(4-nitrophenyl) phosphate and performing a charge generating function;
- a charge transport layer performing a charge transporting function;
- and
- a photosensitive layer comprising the charge generation layer and the charge transport layer sequentially laminated on the substrate, wherein the conductive substrate supports the layers in the photoconductor.
A positive-charging single-layer type photoconductor, comprising:
- a conductive substrate;
- and
- a single photosensitive layer comprising tri(4-nitrophenyl) phosphate and performing charge generating and charge transporting functions, wherein the conductive substrate supports the layers in the photoconductor.
A method of manufacturing an electrophotographic photoconductor comprising a photosensitive layer, an undercoat layer, and a conductive substrate, the method comprising:
- coating the conductive substrate, through the undercoat layer, with a coating liquid comprising electrophotographic photosensitive material and tri(4-nitrophenyl) phosphate to form the photosensitive layer, wherein the electrophotographic photosensitive material comprises one of a charge generation material, a charge transport material, and resin binders.
Dependencies are inferred from the claim text.